眼球CT平扫中密度最高的是()
A.玻璃体
B.巩膜
C.晶状体
D.视 * *
E.房水
参考答案:C
解析:在眼球CT平扫中,密度最高的是晶状体,可达120HU左右。
根据句意及首字母提示补全单词。
1. The little shy girl got n_____ when she saw the head teacher coming towards her.
2.Her friends all believe what she said,because she is always t_____ to words.
3. Jack wanted to post this letter,so he went to the post office to buy some stamps and an e_____.
4. You are so l_____ to have such good and patient teachers.
5. The weather was bad and the food was so terrible. My holiday was very d_____.
古埃及文明表现在:楔形文字,十进位制的计算方法,制定世界上最早的太阳历等。( )